申请人:KuDOS Pharmaceuticals Limited
公开号:US20020183325A1
公开(公告)日:2002-12-05
A method of treatment of a disease of the human or animal body mediated by PARP comprising administering to such a subject a therapeutically effective amount of a compound of formula:
1
or an isomer, salt, solvate, chemically protected form, and prodrug thereof, wherein:
A and B together represent an optionally substituted, fused aromatic ring;
R
C
is represented by —L—R
L
, where L is of formula:
—(CH
2
)
n1
—Q
n2
—(CH
2
)
n3
—
wherein n
1
, n
2
and n
3
are each selected from 0, 1, 2 and 3, the sum of n
1
, n
2
and n
3
is 1, 2 or 3 and Q is selected from O, S, NH, C(═O) or —CR
1
R
2
—, where R
1
and R
2
are independently selected from hydrogen, halogen or optionally substituted C
1-7
alkyl, or may together with the carbon atom to which they are attached form a C
3-7
cyclic alkyl group, which may be saturated (a C
3-7
cycloalkyl group) or unsaturated (a C
3-7
cycloalkenyl group), or one of R
1
and R
2
may be attached to an atom in R
L
to form an unsaturated C
3-7
cycloalkenyl group which comprises the carbon atoms to which R
1
and R
2
are attached in Q, —(CH
2
)
n3
— (if present) and part of R
L
;
and R
L
is optionally substituted C
5-20
aryl; and
R
N
is selected from hydrogen, optionally substituted C
1-7
alkyl, C
3-20
heterocyclyl, and C
5-20
aryl, hydroxy, ether, nitro, amino, amido, thiol, thioether, sulfoxide and sulfone.
一种通过PARP介导的治疗人体或动物体内疾病的方法,包括向该受体投与公式1的化合物的治疗有效量或其异构体、盐、溶剂化合物、化学保护形式和前药,其中:A和B一起表示一个可选择取代的、融合的芳香环;RC由—L—RL表示,其中L的公式为:—(CH2)n1—Qn2—(CH2)n3—其中n1、n2和n3分别选自0、1、2和3,n1、n2和n3的总和为1、2或3,Q选自O、S、NH、C(═O)或—CR1R2—,其中R1和R2分别选自氢、卤素或可选择取代的C1-7烷基,或者与它们连接的碳原子一起形成一个C3-7环烷基,它可以是饱和的(一个C3-7环烷基)或不饱和的(一个C3-7环烯基),或者R1和R2中的一个可以连接到RL中的一个原子,形成一个不饱和的C3-7环烯基,其中包括R1和R2连接在Q、—(CH2)n3—(如果存在)和RL的碳原子中;RL是可选择取代的C5-20芳基;RN选自氢、可选择取代的C1-7烷基、C3-20杂环烷基和C5-20芳基、羟基、醚、硝基、氨基、酰胺基、硫醇、硫醚、亚砜和砜。